to provide stronger visual separation (e.g. because it separates between two notebooks, whose tab rows would otherwise merge visually).
Paned.wideHandle
bool wideHandle() @propertyGet wideHandle property.
Returns
Setting this property to true indicates that the paned needs
void wideHandle(bool propval) @propertySet wideHandle property.
Parameters
propval | Setting this property to true indicates that the paned needs to provide stronger visual separation (e.g. because it separates between two notebooks, whose tab rows would otherwise merge visually). |